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About Alpinestars Nucleon Kr-3 Back Protector

Alpinestars Nucleon Kr-3 Back Protector

The Nucleon range of road protection features a superb anatomical fit and comfort. Constructed with innovative protector plates which are lightweight and feature a high performance polymeric blend for protection. Featuring new, modular rib protectors for strategic protection in a vulnerable area, the Nucleon KR-3 Protector offers excellent performance under an outer leather or textile garment.

Warning:  California Proposition 65

Details and sizing

Product sizing chart
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